(19)
(11) EP 1 113 318 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
11.07.2001 Bulletin 2001/28

(43) Date of publication A2:
04.07.2001 Bulletin 2001/27

(21) Application number: 00204447.7

(22) Date of filing: 11.12.2000
(51) International Patent Classification (IPC)7: G03C 1/79, G03C 1/775, B41M 5/00, B41M 5/40, B41M 7/00, G03G 8/00, G03G 7/00, B32B 27/10, B32B 27/32, B32B 27/08, B44C 5/04
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 22.12.1999 US 470806

(71) Applicant: EASTMAN KODAK COMPANY
Rochester, New York 14650 (US)

(72) Inventors:
  • Aylward, Peter Thomas, c/o Eastman Kodak Company
    Rochester, New York 14650-2201 (US)
  • Bourdelais, Robert Paul, c/o Eastman Kodak Company
    Rochester, New York 14650-2201 (US)
  • Camp, Alphonse Dominic, c/o Eastman Kodak Company
    Rochester, New York 14650-2201 (US)

(74) Representative: Nunney, Ronald Frederick Adolphe et al
Kodak Limited, Patent Department (W92)-3A, Headstone Drive
Harrow, Middlesex HA1 4TY
Harrow, Middlesex HA1 4TY (GB)

   


(54) Tough reflective image display material


(57) This invention relates to a photographic element comprising at least one photosensitive layer, and a base material comprising an upper and lower biaxially oriented polymer sheet separated by a paper sheet, wherein said base material has a thickness of greater than 254 micrometers, a stiffness of greater than 325 millinewtons in any direction, and an upper surface roughness of less than 0.45 micrometers at a spatial frequency of between 0.30 and 6.35 millimeters, and a transmission percent of less than 15 percent.






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